About this extension

Save and restore the state of windows and tabs. It also supports automatic saving.

Save and restore windows and tabs
Manage sessions with name and tags
Auto save when window is closed
Auto save at regular intervals
Import and export sessions
Compatibility with Chrome extension

Chrome version: https://chrome.google.com/webstore/detail/tab-session-manager/iaiomicjabeggjcfkbimgmglanimpnae

USERS:

Since updating to version 3.0.0, there is a problem that the session list can not be opened. Please see here for solutions. https://github.com/sienori/Tab-Session-Manager/wiki/IndexedDB-Error
Vote on Mozilla website for APIs/bug fixes needed by session managers, so they can be better. https://www.reddit.com/r/firefox/comments/7m8nvx/can_session_manager_tab_session_manager_coexist/drslt43/

Version 4.3.0

Added option to enable debug mode

Version 4.2.0

Improved behavior of Auto save when window was closed
- It divided into window closed and browser exited
- Fixed problem that only one window could be restored with option of "restore previous session at startup"
Added option to use "discarded" property for lazy loading (only Firefox 63 or later)
- Improve performance when opening tabs
Fixed problem that increased memory usage when restoring session or closing a large number of tabs
Fixed problem that tabs are opened in reverse order

Version 4.1.0

Added search bar to popup
- You can disable it by option
Added option to select behavior of popup save button and open button
Added option not to display option page at update
Fixed problem that color scheme was unreadable depending on OS theme
Fixed problem that lazy load page can not be read when updating from version 3

Version 4.0.0

Supported Google Chrome
- Firefox and Chrome sessions are compatible
Improved menu and notification interface on popup
Improved stability of session restore option on startup
Improved speed of opening session when TST option is invalid
Remove backup limit upper limit option
- This option was not working properly

See more release notes https://github.com/sienori/Tab-Session-Manager/releases

I was inspired by the following great add-ons, developed as an add-on for Firefox 57 or later.
Session Manager https://addons.mozilla.org/ja/firefox/addon/session-manager/

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Release notes for 4.3.3

Improved popup notification
- Display message when saving session
- Display error when saving / deleting session fails
- Display notifications when extension are updated
Improved session display performance
Improved auto save when window closed
- Use the title of the active tab as the session name
- Use the time when window was closed as the session date
Fixed that the tab title of private window was not displayed in session save field
Changed not to scroll sidebar of option page

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